Update app.py

app.py

@@ -10,7 +10,7 @@ access_token = os.getenv("Llama2")
 def greet(token, text):
 
  model = "meta-llama/Llama-2-7b-chat-hf"
- tokenizer = AutoTokenizer.from_pretrained(model, token=access_token,use_safetensors=False)
+ tokenizer = AutoTokenizer.from_pretrained(model)
  
  pipeline = transformers.pipeline(
  "text-generation",
@@ -24,14 +24,15 @@ def greet(token, text):
  top_k=10,
  num_return_sequences=1,
  eos_token_id=tokenizer.eos_token_id,
- token=access_token
+ token=access_token,
+ use_safetensors=False
  )
 
  llm = HuggingFacePipeline(pipeline = pipeline, model_kwargs = {'temperature':0})
 
  template = """
- Write a concise summary of the following text.
- ```{text}```
+ Write a concise summary of the following text delimited by triple backquotes.
+ ´´´{text}´´´
  SUMMARY:
  """